Bump isort version to 5.12.0 (#4480)

Author: rwgk

.pre-commit-config.yaml

@@ -48,7 +48,7 @@ repos:
 
 # Nicely sort includes
 - repo: https://github.com/PyCQA/isort
-  rev: "5.11.4"
+  rev: "5.12.0"
   hooks:
   - id: isort